Pendleton

Historical marker location:

2999 Pendleton Highway, Pendleton, Oregon

( Marker is on Pendleton Highway (Southeast Court Avenue) (U.S. 30) near Goad Road when traveling west.)

Historic Trail.

The largest living organism in the world is a fungus in Oregon. The Armillaria ostoyae fungus covers over 2,200 acres of forest in eastern Oregon and is estimated to be over 2,400 years old. It is also known as the "Humongous Fungus."